31053039305 has 8 divisors (see below), whose sum is σ = 37275100800. Its totient is φ = 24834795696.

The previous prime is 31053039211. The next prime is 31053039319. The reversal of 31053039305 is 50393035013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31053039305 - 2³² = 26758072009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936545 + ... + 969134.

It is an arithmetic number, because the mean of its divisors is an integer number (4659387600).

Almost surely, 2^31053039305 is an apocalyptic number.

It is an amenable number.

31053039305 is a deficient number, since it is larger than the sum of its proper divisors (6222061495).

31053039305 is a wasteful number, since it uses less digits than its factorization.

31053039305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908943.

The product of its (nonzero) digits is 18225, while the sum is 32.

The spelling of 31053039305 in words is "thirty-one billion, fifty-three million, thirty-nine thousand, three hundred five".